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annotate mamba/level.py @ 31:67218082cdbb

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More level non-functionality.
author Jeremy Thurgood <firxen@gmail.com>
date Sun, 11 Sep 2011 14:25:55 +0200
parents f76c3f033772
children d6a882507f51
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66ae99f6903e First stab at tile/level stuff.
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1 """
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2 Level for our shiny game.
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3 """
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4
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5 from pygame.sprite import Sprite
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6 from pygame.surface import Surface
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7
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8 from mamba.data import load_file, load_image
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9
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10 TILE_SIZE = (20, 20)
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12 TILE_MAP = {
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13 '.': None,
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14 'a': 'randomtile',
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15 }
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17
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18 class TileSprite(Sprite):
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19 def __init__(self, image_path, *groups):
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20 super(TileSprite, self).__init__(*groups)
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21 if image_path is None:
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22 self.image = Surface(TILE_SIZE)
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23 else:
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24 self.image = load_image(image_path)
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26 def set_tile_pos(self, tile_pos):
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27 pos = (tile_pos[0] * TILE_SIZE[0],
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28 tile_pos[1] * TILE_SIZE[1])
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29 self.rect = self.image.get_rect().move(pos)
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31
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32 class Tileset(object):
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33 def __init__(self, tileset_name):
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34 self.name = tileset_name
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35 self.load_tiles()
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37 def load_tiles(self):
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38 self.tiles = {}
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39 for k, v in TILE_MAP.items():
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40 if v:
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41 v = 'tiles/%s/%s.png' % (self.name, v)
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42 self.tiles[k] = v
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43
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44 def __getitem__(self, key):
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45 return TileSprite(self.tiles[key])
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46
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47 def get_tile(self, key, tile_pos):
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48 tile = self[key]
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49 tile.set_tile_pos(tile_pos)
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50 return tile
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52
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53 class Level(object):
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54 def __init__(self, level_name):
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55 self.level_name = level_name
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56 self.load_level_data()
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57
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58 def load_level_data(self):
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59 """
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60 This file format is potentially yucky.
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61 """
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62 level_data = load_file('levels/%s.txt' % (self.level_name,))
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63 tileset_name = level_data.readline().strip()
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64 self.tileset = Tileset(tileset_name)
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65 tiles_ascii = level_data.readlines()
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66 self.tiles = [[self.tileset.get_tile(tile, (x, y))
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67 for x, tile in enumerate(row.strip())]
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68 for y, row in enumerate(tiles_ascii)]
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69 print "Tileset:", self.tileset.name
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70 print "Tiles:", tiles_ascii
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71
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72 def get_size(self):
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73 pass